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Product of velocity and time period of e...

Product of velocity and time period of electron orbiting in nth stable orbit is proportional to

A

`n^(3)`

B

`(1)/(n)`

C

n

D

`n^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
We know, that, time period `propn^(3)` velocity `prop(1)/(n)`
`rArr` Time period xx velocity `propn^(2)`
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Knowledge Check

  • In Bohr's model of hydrogen atom, the total energy of the electron in nth discrete orbit is proportional to

    A
    n
    B
    `1/n`
    C
    `n^(2)`
    D
    `1/(n^(2))`

  • The linear speed of an electron in Bohr's orbit is inversely proportional to

    A
    principle quantum number.
    B
    square of principal quantum number.
    C
    cube of principle quantum number,
    D
    number of electrons.

  • The linear speed of an electron in Bohr's orbit is inversely proportional to

    A
    principle quantum number.
    B
    square of principal quantum number.
    C
    cube of principle quantum number,
    D
    number of electrons.